<?php

/**
 * This file is part of the Codizer package.
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 *
 * @copyright   Copyright (c) 2010 Advisa (http://www.advisa.fr)
 * @author      Codizer Core Team <team@codizer.org>
 * @package     Codizer
 */

class f_form_checkers_checkFileSize extends f_form_Checker
{
	public function check()
	{
                $value = $this->getValue();
		if(is_array($value) && !empty($value["size"]) && $value["size"] < $this->getAttribute("fileSize"))
		{
			return true;
		}
		else
		{
                    //if we have a file, so the filesize is bigger than the max filesize allowed
                    if(is_array($value) && !empty($value["tmp_name"]))
                    {
                        return $this->getErrorMessage();
                    }
                    else
                    {
                        //no file uploaded and this check doesn't have to check wether a file is uploaded or not
                        return true;
                    }
		}
	}
}
